Synonyms of robustness

robustness

noun

1

as in health

the condition of being sound in body

she has the robustness of a woman half her age

Synonyms & Similar Words

• health
• strength
• fitness
• soundness
• agility
• healthiness
• wholesomeness
• heartiness
• vigor
• wellness
• stamina
• wholeness
• verdure
• ruggedness
• vigorousness
• cleanliness
• toughness
• hygiene
• hardiness
• sap
• vitality
• shape
• activeness
• welfare
• liveliness
• fettle
• well-being
• lustiness
• robustiousness
• spryness
• flushness
• weal
• flush
• bloom

Antonyms & Near Antonyms

• illness
• unsoundness
• sickness
• weakness
• feebleness
• unhealthiness
• condition
• debility
• infirmity
• lameness
• disease
• disorder
• trouble
• decrepitude
• malady
• sickliness
• frailness
• ailment

2

as in vigorousness

the quality or state of having abundant or intense activity

the relentless robustness of the city has always inspired writers and artists

Synonyms & Similar Words

• vigorousness
• brightness
• vitality
• exuberance
• vibrancy
• liveliness
• cheerfulness
• sprightliness
• briskness
• animation
• lustiness
• vibrance
• enthusiasm
• spirit
• peppiness
• buoyancy
• jazziness
• vivacity
• jauntiness
• springiness
• playfulness
• eagerness
• cheer
• pizzazz
• verve
• effervescence
• sparkle
• spiritedness
• ebullience
• vivaciousness
• friskiness
• pertness
• chirpiness
• keenness
• ebulliency
• impishness

Antonyms & Near Antonyms

• inactivity
• laziness
• anemia
• indolence
• lifelessness
• lethargy
• weariness
• sluggishness
• sleepiness
• limpness
• languor
• apathy
• impassivity
• torpidity
• dullness
• listlessness
• bloodlessness
• torpor
• tedium
• tediousness
• languidness
• spiritlessness
• vapidity
• vapidness
• pallidness

Example Sentences

Recent Examples of robustness

The complete assembly weighs just enough for the Madagascar hissing cockroach, a species favored for cyborg research because of its large size, robustness, and wingless body, to carry without significantly impairing its movement. — New Atlas, 18 July 2026

As part of vendor governance, vendors need to move from periodic vulnerability assessment to continuous monitoring of cybersecurity robustness and proactively declare the pen test findings of an independent auditor. — Expert Panel®, Forbes.com, 29 June 2026

There’s just not enough healthy talent on this Padres team, and not enough robustness in the farm system, to excite me about where things seem to be headed. — Tom Krasovic, San Diego Union-Tribune, 6 June 2026

Phosphorus is vital to root growth, and the more extensive the root system, the greater the capacity for absorbing water and minerals from the soil, increasing a plant’s overall robustness and readiness to flower. — Joshua Siskin, Oc Register, 27 May 2026

This high degree of symmetry enables performance gains across nearly all key robotics metrics, including trajectory tracking, energy efficiency, resilience to damage, robustness, and success in complex terrain navigation. — Jijo Malayil, Interesting Engineering, 27 May 2026

The company also debuted a leaderboard for ranking generative AI models based on how their robustness against cybersecurity attacks. — Jordan Novet, CNBC, 13 May 2026

Changes to school lunches These school nutrition directors were surveyed in October 2025, and since then, additional factors may threaten the robustness of school lunch programs. — Sasha Rogelberg, Fortune, 29 Apr. 2026

Textile Exchange has published the first installment in a series of seven Life Cycle Assessment (LCA) studies aimed at improving the robustness and quality of environmental impact data for raw material production across the apparel, fashion and textile industries. — Jennifer Bringle, Sourcing Journal, 30 Mar. 2026